similar to: large file sizes

Hi, When I import an excel "CSV" file, large numbers such as " 43988014.3" is imported as "43988014", leaving out the decimal ".4". How to import keeping the fraction? Thanks. Chetty -- Professor of Family Medicine Boston University Tel: 617-414-6221, Fax:617-414-3345 emails: chettyvk@gmail.com,vchetty@bu.edu [[alternative HTML version deleted]]

Hello all, I'm having a problem with data handling. My input data is (dput in the after the signature): Date Time Fraction 06/19/13 22:15:39 0.3205 06/19/13 22:15:44 0.3205 06/19/13 22:15:49 0.3205 06/19/13 22:15:54 0.3205 06/19/13 22:15:59 0.3205 06/19/13 22:16:09 0.3205 Date in format month/day/year, Time in HH:MM:SS and fraction represents the fractions of

I have been trying to draw histogram for my manscript and found some strange things that I could not figure out why. Using the same code listed below I have successfully draw histograms for a few figures with fraction labeled on Y axis less than 1 (acturally between 0 to 0.1). But one dataset gives the Y axis label 0 to 5 as fraction. This is not true, as fraction are less than 1, although the

Hi, Dear Greg, Sorry to bother you again. I have several questions about the 'gbm' package. if the train.fraction is less than 1 (ie. 0.5) , then the* first* 50% will be used to fit the model, the other 50% can be used to estimate the performance. if bag.fraction is 0.5, then gbm use the* random* 50% of the data to fit the model, and the other 50% data is used to estimate the

Hi I am using boosting for a classification and prediction problem. For some reason it is giving me an outcome that doesn't fall between 0 and 1 for the predictions. I have tried type="response" but it made no difference. Can anyone see what I am doing wrong? Screen output shown below: > boost.model <- gbm(as.factor(train$simNuance) ~ ., # formula +

Hi, I have made some nice triangle plots showing the projected airborne, landborne and oceanborne fraction of anthropogenic emitted carbon dioxide at 10 year intervals for the next century. Currently all ten points on my plot are identical so I can't distinguish between them. I would like to be able to track the trend as the century progresses. How can I show the time progression on the

Hello everybody, I'm writting some functions for experimental designs. The one I'm working on is similar to "fac.design" on Splus. The problem I have is with the form of the output : When the argument fraction is submitted, Splus gives something like : A B C 1 - - - 2 + + - 3 + - + 4 - + + Fraction : ~A:B:C The first part of this output is the

Hi there, I have installed samba-2.2.2 on Redhat linux 7.0 . I have setup the whole server properly and have run the ./configure, make and make install commands successfully. I have even written a basic smb.conf file which is located in /etc/samba . The testparm on the conf file shows no errors. i have checked the /etc/services file for the netbios services and they are all done properly

Dear R comunity, I am printing a number in a graph using "text(...)" - see code below: "fraction" is my number. I wish to print only two digits of the number and struggle to do this... options(digit=3) does not work... Thank you for your suggestions! Cheers, Georg. ********************************** Georg Ehret Johns Hopkins Baltimore

Dear R-Aficionados: I realize that no random number generator is perfect, so what I report below may be a result of that simple fact. However, if I have made an error in my thinking I would greatly appreciate being corrected. I wish to illustrate the behavior of small samples (n=10) and so generate 100,000 of them. n.samples <- 1000000 sample.size = 10 p <- 0.0001 z.normal <- qnorm(p)

Here is my code: mygbm<-gbm.fit(y=mytraindata[, 1], x=mytraindata[, -1], interaction.depth=4, shrinkage=0.001, n.trees=20000, bag.fraction=1, distribution="bernoulli") Here is the error: Error in gbm.fit(y = mytraindata[, 1], x = mytraindata[, -1], interaction.depth = 4, : The dataset size is too small or subsampling rate is too large: cRows*train.fraction*bag.fraction <=

I'm having trouble with the logging in Samba 2.2.2. I usually specify the name of the logfile on the command line (e.g., "nmbd -D -l /path/to/logfiles"). This used to work with Samba 2.2.1a but does not work anymore with Samba 2.2.2. I could not find anything about changes to the logging mechanisms in the 2.2.2 announcement, so I am wondering what's wrong here. Specifying

Hello I'm a biginner on samba and mailinglists. But I desperate need same help. After updating my samba 2.2.1a to 2.2.2 I can't logon to the domain again. The log.nmdb gives out this information: [2001/11/02 01:22:28, 0] nmbd/asyncdns.c:start_async_dns(150) started asyncdns process 184 [2001/11/02 01:22:28, 0] lib/util_sock.c:open_socket_in(820) bind failed on port 137

HI, I recently upgraded from SAMBA 2.0.7 to SAMBA 2.2.2. I downloaded the binaries (from samba.org binary packages) for HP UX 10.20. I am able to map drives and print however when I execute smbstatus (even at the root level) I get connections.tdb not initialised. This file does not exist in the /var/opt/samba/locks directory. I changed my log level to 3 to try to see what is going on but

Good afternoon Has anyone tried using Dr. Elith's BRT script? I cannot seem to run gbm.step from the installed gbm package. Is it something external to gbm? When I run the script itself <- gbm.step(data=model.data, gbm.x = colx:coly, gbm.y = colz, family = "bernoulli", tree.complexity = 5, learning.rate = 0.01, bag.fraction = 0.5) ... I

I recently use gbm for a binary classification problem. As expected, it gets very good results, based on Area under ROC with 7-fold cross validation. However, the application (malware detection) is cost-sensitive, getting a FP (classify a clean sample as a dirty one) is much worse than getting a FN (miss a dirty sample). I would like to tune the gbm model biased to very low FP rate. For this

Hello, I am interested in using nlme to model repeated measurements, but I don't seem to get good CIs. With the code below I tried to generate data sets according to the model given by equations (1.4) and (1.5) on pages 7 and 8 of Pinheiro and Bates 2000 (having chosen values for beta, sigma.b and sigma similar to those estimated in the text). For each data set I used lme() to fit a model,

Hi I have a data frame with rows specifying companies (codes are assigned to companies) and columns specify months (monthly data). The data is based on male (M) and female (F) information for each month. Following is an example of how my data looks like: 01 02 03 04 001 M M M na 001 F M M M 002 M na F F 003 F F F M 003 F F M na 003 M

Sometimes (dependent on device and settings of 'cex' and 'lwd') the line of a square root symbol plottet in the denominator of a fraction appears to be in or above the line of the fraction. Examples: ### Choose one of these: # pdf("test.pdf", height=6, width=8) # bmp("test.bmp", width=1100, height=800, pointsize=12) # bitmap("test.tif",

Hi people, sorry for the previous HTML stuff, I hope this time it's plain text. Here's my problem: I'm not sure if this is a samba/solaris problem or a Win98 problem and I'll tell you why. I have a Solaris 8 server running samba 2.2.2, a linux/samba 2.0.7 box and a couple Win 98 boxes. When I did a complete restore of my Win98 box from tape, I could no longer access the Solaris